HSC 142
0.30
UTI
0.0
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
2.1 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 142 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by very high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Very high extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 271.402 | -18.938 | 0.558 | 1.42 | 0.618 | -113.119 |
| Hunt & Reffert | 2024 | 271.405 | -18.945 | 0.567 | 1.439 | 0.624 | -113.137 |
| Cavallo et al. | 2024 | 271.44 | -18.921 | 0.565 | â | â | â |
| Hunt & Reffert | 2023 | 271.405 | -18.945 | 0.567 | 1.439 | 0.624 | -113.137 |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 467* | â | â |
| Cavallo et al. | 2024 | 2.15 | 4.86 | â | 36 | 0.850 | â | â | â |
| Hunt & Reffert | 2023 | 1.64 | 5.48 | 2.46 | 152 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.